- Shandong Brawny Industrial Co.,Ltd
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mild carbon structure steel plate astm a36
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Steel Plate
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- One set mild carbon structure steel plate astm a36
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- Shandong Brawny Industrial Co.,Ltd2020-07-10 09:46:19
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Product Description
mild carbon structure steel plate astm a36
Product Description
What is Q345R?
Q345 is a steel material. It is low-carbon steel (c By the Q + digital + quality rating symbols + deoxy method symbols. Its steel dubbed "Q", the representative of the yield point of steel, behind the numbers indicate the yield point value, the unit is MPa yield point such as Q235 (σs) of 235 MPa of carbon structural steel.
Standard: GB/T1591-2008
Advantage: Good low temperature performance, cold stamping performance
Higher grade: Q345C,Q345D,Q345E
steel plate for boiler and pressure vessel Q345R
Chemical elements
Elements | C | Mn | Si | P | S | Alt | ||
Q345R | ≤0,20 | 0,50-1,00 | ≤0,35 | ≤0,025 | ≤0,015 | ≥0,020 |
Mechanical properties
Annealing hardness | Cold pull hardness | Preheating temperature | Quenching temperature | Holding time | Hardening medium | Temper temperature | After tempering hardness | |
HBS | HBS | ℃ | ℃ | min | ℃ | ≥HRC | ||
salt-bath furnace | controlled atmosphere furnace | |||||||
235 | 262 | 788 | 1191 | 1204 | 5~15 | air cooling | 522 | 60 |
Steel plate/Sheet | σb | σs | δ | 180 ° of cold bending test | ||||
thickness / mm | MPa | ≥/MPa | Samples from the standard for 50 mm (2 in) | longitudinal | horizontal | |||
Hot-rolled/Cold rolling:5 - 150 | 520 | 415 | 16~18 | 2a | 3.5a |
Photos of hot rolled steel plate Q345R
Packaging & Shipping
Packing: Normally bare in loose. If needed, in bundles
Shipping: By containers or bulk vessel according to quantity , dimension and destination port.
Our Services
EXW , FOB, CFR, CIF according to your requirement
Third party Inspection(SGS,BV ect) acceptable
FAQ1. what is the MOQ?
MOQ according to the material and size.
Small MOQ acceptable, but cost will be high compare to big quantity.
2. How long is the Price validity?
Because steel product price is according to the market, the price is not stable.
So price validity is normally 3~7 days
3. What is the common Delivery time?
Small quantity from stock, about 25~30days
Aproduction circle is about 45 days.
4. What payment term our company could do?
T/T, normally 30% deposit, 70% balance before shipment.
For some products(further process) 40% or more up to 100% advance payment is required.
Any other queries, feel free to contact us.
Tel: 20-81362610
Fax: 20-81367319
About our company
Our company was established in 2002, and it mainly operates Wusteel, Ansteel,Xinsteel ., Xiangsteel Wuhansteel , Anshansteel Tiansteel Nansteel , XingCheng steel and many high quality products of domestic famous manufacturers. Our products mainluy contain Low alloy and High-Strenght Steel plate, Carbon Steel Plate, alloy Structure Steel Plate, Bolier and Pressure Vessel steel Plate, Bridge Plate, Structure Steel Plate, Ship-Building and Oil Platform Steel Plate, Pipe Steel Plate, High Strength and High Toughness Steel Plates, Mold Steel Plates, Corrosion Resistant Plate, Composite Steel Plate and so on. We operate 12 major series, more than 300 brands, and more than 40 species have filled in the domestic blank, over 80 varieties have substitued import successful, and more than 30 varieties exports to the United States, Japan, Germany and other developed countries and regions. Specification: width: 1500-4020, thickness: 8-700mm, legth: 3000-27000mm. Condition of delivery: according to coustomer's requirements, we can deliver the goods in sevaral conditions, such as hot rolling, normalizing ,tempering,
Steel Plate has lots of good quality: surface is smooth, high plasticity, toughness and mechanical strength, resisting acid and alkali corrosion of gas, solution, and other media.mild carbon structure steel plate astm a36 is a kind of alloy steel and not easy to rust, but not absolutely not to rust. Stainless steel plate can resist weak media such as air, Steel Plate steam and water corrosion resistance of steel, acid steel plate refers to the nedia, resisting chemical etching media such as acid, alkali, mild carbon structure steel plate astm a36 salt corrosion of the steel plate. Since the beginning of the 20th century, and stainless steel plate has a history of more than a century.
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Steel Plate used for architectural decoration, luxury doors, elevators decorating, metal tank shell, ship building, decorated inside the train, as well as outdoor works,mild carbon structure steel plate astm a36 advertising nameplate, the ceiling and cabinets, aisle panels, screen,Steel Plate the tunnel project, hotels, guest houses, entertainment place,kitchen equipment,light industrial and others.
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